Question

Write IUPAC names of CH₂ = CHCl.

Answer 1

the IUPAC name of CH2= CHCl is chloroethene.
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hope it help you

Answer 2

The IUPAC name of Chloroethene

The first step is to cover the longest chain, you need to make sure that a maximum number of carbon atoms are covered up by the chain.

Then you will cover the child chain and will attack it with the number on which the child is attached to.